Todaro, M. P., & Smith, S. C. (2000). Economic development (12th ed.). Addison-Wesley.
Chicago Style (17th ed.) ZitazioaTodaro, Michael P., eta Stephen C. Smith. Economic Development. 12th ed. Reading, MA [etc.]: Addison-Wesley, 2000.
MLA (9th ed.) ZitazioaTodaro, Michael P., eta Stephen C. Smith. Economic Development. 12th ed. Addison-Wesley, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.